Grimm OffRoad Suspension Hardware Upgrade Kit for Jeep Wrangler JK JKU | Lower Control Arms and Track Bars | Grade 10.9 Shouldered Bolts

The Grimm OffRoad Suspension Hardware Upgrade Kit replaces loose-fitting OEM hardware on the Wrangler JK and JKU with high-strength grade 10.9 shouldered bolts. Covers front and rear lower control arms, track bars, and includes deformation-resistant washers. Made in the USA.

• Upgraded Suspension Hardware — Replaces loose-fitting OEM bolts on your Wrangler JK and JKU with high-strength grade 10.9 shouldered bolts that eliminate slop and improve suspension precision.
• Addresses a Common JK Issue — Factory hardware can become loose over time, causing noise and inconsistent handling. This kit restores tight, reliable suspension connections.
• Grade 10.9 Metric Hardware — Shouldered bolt design provides a tight fit in the mounting points, preventing the bolt from wallowing out holes in the brackets over time.
• Coverage: Front lower control arm hardware, rear lower control arm hardware, rear frame-side track bar hardware, and rear axle-side track bar hardware. Front frame-side track bar bolt included for 2012+ JK models.
• Deformation-Resistant Washers — Includes heavy-duty washers that resist crushing and deformation under torque. Made in the USA.